BE894354A - Tole de noyau d'une piece presentant au moins une fenetre - Google Patents
Tole de noyau d'une piece presentant au moins une fenetreInfo
- Publication number
- BE894354A BE894354A BE0/208982A BE208982A BE894354A BE 894354 A BE894354 A BE 894354A BE 0/208982 A BE0/208982 A BE 0/208982A BE 208982 A BE208982 A BE 208982A BE 894354 A BE894354 A BE 894354A
- Authority
- BE
- Belgium
- Prior art keywords
- window
- piece
- core sheet
- core
- sheet
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813135687 DE3135687A1 (de) | 1981-09-09 | 1981-09-09 | Einteiliges kernblech mit mindestens einem fenster fuer transformatoren, drosselspulen, konstanthalter oder dergleichen, sowie verfahren und werkzeug zu seiner herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE894354A true BE894354A (fr) | 1983-03-09 |
Family
ID=6141211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/208982A BE894354A (fr) | 1981-09-09 | 1982-09-09 | Tole de noyau d'une piece presentant au moins une fenetre |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE894354A (de) |
| DE (1) | DE3135687A1 (de) |
| DK (1) | DK402682A (de) |
| ES (1) | ES8307410A1 (de) |
| FR (1) | FR2512580A1 (de) |
| GB (1) | GB2112673A (de) |
| SE (1) | SE8205075L (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1053096B (de) * | 1956-03-07 | 1959-03-19 | Siemens Ag | Zusammenhaengendes Kernblech mit mindestens einem Fenster zur Schichtung von Metallkernen fuer Transformatoren und Drosseln, insbesondere Magnetverstaerker |
| US3219957A (en) * | 1957-12-03 | 1965-11-23 | Advance Transformer Co | Core for electromagnetic device |
| DE1613628A1 (de) * | 1967-03-20 | 1970-07-30 | Blum Eisen & Metallind | Zweiteiliger Eisenkern,insbesondere fuer Transformatoren |
| DE2824207A1 (de) * | 1978-06-02 | 1979-12-06 | Blum Eisen & Metallind | Einteiliges kernblech mit mindestens einem fenster fuer transformatoren, drosselspulen, konstanthalter o.dgl. sowie verfahren und werkzeug zu seiner herstellung |
-
1981
- 1981-09-09 DE DE19813135687 patent/DE3135687A1/de not_active Withdrawn
-
1982
- 1982-09-07 SE SE8205075A patent/SE8205075L/ not_active Application Discontinuation
- 1982-09-07 FR FR8215186A patent/FR2512580A1/fr not_active Withdrawn
- 1982-09-09 BE BE0/208982A patent/BE894354A/fr not_active IP Right Cessation
- 1982-09-09 GB GB08225801A patent/GB2112673A/en not_active Withdrawn
- 1982-09-09 ES ES515602A patent/ES8307410A1/es not_active Expired
- 1982-09-09 DK DK402682A patent/DK402682A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2512580A1 (fr) | 1983-03-11 |
| ES515602A0 (es) | 1983-07-01 |
| SE8205075L (sv) | 1983-03-10 |
| ES8307410A1 (es) | 1983-07-01 |
| DK402682A (da) | 1983-03-10 |
| GB2112673A (en) | 1983-07-27 |
| SE8205075D0 (sv) | 1982-09-07 |
| DE3135687A1 (de) | 1983-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: E. BLUM G.M.B.H. & CO. Effective date: 19840909 |